<template>
  <div class="earth-bg-animate">
    <div class="earth1"></div>
    <div class="earth2"></div>
    <div class="earth3"></div>
  </div>
</template>

<style lang="scss" scoped>
@keyframes rotate1 {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes rotate2 {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(-360deg);
  }
}

.earth-bg-animate {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 450px;
  height: 450px;
  pointer-events: none;
  transform: translate(-50%, -50%);

  /* 中间区域动画自定义名称 */
  .earth1 {
    position: absolute;
    width: 80%;
    height: 80%;
    background: url('@/assets/images/map.png');
    background-size: 100% 100%;
    opacity: 0.3;
  }

  .earth2 {
    position: absolute;
    width: 100%;
    height: 100%;
    background: url('@/assets/images/lbx.png');
    background-size: 100% 100%;
    opacity: 0.6;
    animation: rotate1 15s linear infinite;
  }

  .earth3 {
    position: absolute;
    width: 87%;
    height: 87%;
    background: url('@/assets/images/jt.png');
    background-size: 100% 100%;
    opacity: 0.6;
    animation: rotate2 10s linear infinite;
  }
}
</style>
